Compaq HB1004 manual MDI/MDI-X Slide Switch, Port LEDs, Port LED Conditions and Descriptions

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1-5

Port LEDs

There are two LEDs for each port to indicate link/activity and partition/disable on the ports.

Table 1-2

Port LED Conditions and Descriptions

LED	Status	Description
Link/Activity	Solid green	A network device has established a link with the hub
	Flashing green	Data is passing through the port, flashes in proportion to
		rate of traffic passing through the port

Partition/Disable	Solid Amber	Indicates the port is partitioned
	Flashing Amber	Indicates the port has been disabled by management
	Off	The port is operating normally

MDI/MDI-X Slide Switch

The MDI/MDI-X slide switch is located on the front panel of the hub. This switch allows you to use Port 4 as an uplink port to connect the hub to another hub or switch. When the switch is in the MDI position, Port 4 uses the MDI pinout for an uplink port. When the switch is in the MDI-X position, Port 4 uses the MDI-X pinout to connect to a workstation or server NIC.

Compaq HB1004 10Base-T Hub User Guide

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Contents HB1004 10BASE-T HUB Compaq HB1004 10Base-T Hub User Guide Contents Appendix a Appendix C Features OverviewPackage Contents RJ-45 Ports LED IndicatorsHub Components Serial COM PortHub LED Conditions and Descriptions Unit LEDsStatus Description Port LEDs MDI/MDI-X Slide SwitchPort LED Conditions and Descriptions Mounting the Hub InstallationMounting the Hub on a Flat Surface Mounting the Hub in a Rack Connecting the Hub System Making a Connection via an MDI-X PortPowering On the Hub Making a Connection via the MDI/MDI-X Port PortConnecting the Power Cord LED Diagnostic Test Functions Diagnostic TestsTest Function/Component Hub and Port LED Indicators State Indication7A Sample Application Using the HB1004 10Base-T Ethernet Hub ApplicationsOut-of-Band Connection Setup and ConfigurationPreparing for Configuration Management Onsite ConnectionModem Connection Starting the Configuration Program In-Band Connection4Setup and Configuration Open box 6Setup and Configuration Compaq HB1004 System Configuration Main MenuCommon Menu Functions Main MenuMenu Item Description Common Menu Key Functions System Configuration SettingsFunction 10Setup and Configuration Displaying System InformationChanging System Configuration System Configuration ScreenAssigning Trap Managers InvalidConfiguring Port Parameters Network Performance14Setup and Configuration Downloading System SoftwareResetting the Configuration Reverting Configuration to Factory SettingsSaving a New Configuration Restarting the AgentSpecifications HB1004 10Base-T Ethernet HubNetwork Criteria Management SupportTable B-1 Diagnosing Hub Indicators TroubleshootingDiagnosing Hub Indicators Symptom Cause SolutionInstallation Power and Cooling ProblemsPort and Cable Assignments Table B-2 RJ-45 Port Pin Assignments Twisted Pair CablePin Using Diagnostic Mode ConfigurationDescription MIB Object Factory Setting Factory SettingsTable B-3 Factory Default Settings DownloadExit European Union EU Notice Safety ComplianceCertification and Compliance Wichtige Sicherheitshinweise Germany2Certification and Compliance Index LED2Index